ABB AC500 PLC Hardware Manual page 342

Device Specifications
I/O Modules > Digital I/O Modules
Parameter
Resistance to feedback against 24 V signals
Max. cable length
Shielded
Unshielded
The following drawing shows the circuitry of a digital input/output with the varistors for demag-
netization when inductive loads are switched off.
Technical Data of the Fast Counters
Parameter
Used inputs for the traces A and B
Used input for the zero trace, touch trigger
Used outputs
Operating modes
Ordering Data
Part No.
1SAP 270 000 R0001 DC541-CM, digital input/output
1SAP 470 000 R0001 DC541-CM-XC, digital input/output
1.5.1.2.5 DI524 - Digital Input Module
● 32 digital inputs 24 VDC in 4 groups (1.0...1.7, 2.0...2.7, 3.0...3.7 and 4.0...4.7)
● Fast counter
342
Description
module, 8 DC, 24 VDC / 0.5 A, 1-wire
module, 8 DC, 24 VDC / 0.5 A, 1-wire,
XC version
*) For planning and commissioning of new installations use modules in Active
status only.
3ADR010121, 13, en_US
Value
Yes
1000 m
600 m
UPx (+24 V)
Digital input/output
ZPx (0 V)
for demagnitization when inductive
loads are switched off
Value
C0 / C1
C2 / C3
C4 to C7, if needed
Ä Chapter 1.5.1.2.4.2 "Functionality"
on page 336
Product Life Cycle Phase *)
Active
Active
2019/04/17